Maths Maths Puzzle Numerical Ability LCM and HCF

FIND THE GREATEST FOUR DIGIT NUMBER WHICH WHEN DIVIDED BY 6,12,16 LEAVES THE REMAINDER 2 IN EVERY CASE

Read Solution (Total 1)

Maths Other Question

The one rupee coin is placed on plain paper. How many coins of the same size can be placed round it
so that each one touches the centre and adjacent coins?
if 2^X+2^Y=3^Z THEN (X+Y)/Z=?